Example usage for javax.naming.directory InitialDirContext InitialDirContext

Introduction

In this page you can find the example usage for javax.naming.directory InitialDirContext InitialDirContext.

Prototype

public InitialDirContext(Hashtable<?, ?> environment) throws NamingException 

Source Link

Document

Constructs an initial DirContext using the supplied environment.

Usage

From source file:nl.nn.adapterframework.webcontrol.LoginFilter.java

private boolean checkUsernamePassword(String username, String password, String authorizePathMode) {
    String dnUser = Misc.replace(ldapAuthUserBase, "%UID%", username);

    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, ldapAuthUrl);
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, dnUser);
    env.put(Context.SECURITY_CREDENTIALS, password);

    DirContext ctx = null;//from  w w  w.  ja  v  a2  s.  c  o m
    try {
        try {
            ctx = new InitialDirContext(env);
        } catch (CommunicationException e) {
            log.info("cannot create constructor for DirContext (" + e.getMessage()
                    + "], will try again with dummy SocketFactory");
            env.put("java.naming.ldap.factory.socket", DummySSLSocketFactory.class.getName());
            ctx = new InitialLdapContext(env, null);
        }

        if (authorizePathMode == null) {
            return true;
        } else {
            if (authorizePathMode.equals(AUTH_PATH_MODE_OBSERVER)) {
                if (isMemberOf(ctx, dnUser, ldapAuthObserverBase)) {
                    return true;
                }
                if (isMemberOf(ctx, dnUser, ldapAuthDataAdminBase)) {
                    return true;
                }
            }
            if (authorizePathMode.equals(AUTH_PATH_MODE_DATAADMIN)) {
                if (isMemberOf(ctx, dnUser, ldapAuthDataAdminBase)) {
                    return true;
                }
            }
            if (authorizePathMode.equals(AUTH_PATH_MODE_TESTER)) {
                if (isMemberOf(ctx, dnUser, ldapAuthTesterBase)) {
                    return true;
                }
            }
        }
    } catch (AuthenticationException e) {
        return false;
    } catch (Exception e) {
        log.warn("LoginFilter caught Exception", e);
        return false;
    } finally {
        if (ctx != null) {
            try {
                ctx.close();
            } catch (Exception e) {
                log.warn("LoginFilter caught Exception", e);
            }
        }
    }
    return false;
}

---

From source file:org.kitodo.production.services.data.LdapServerService.java

/**
 * Set next free uidNumber.//from w  w w  . j av a  2s  .  c o m
 */
private void setNextUidNumber(LdapServer ldapServer) {
    Hashtable<String, String> ldapEnvironment = initializeWithLdapConnectionSettings(ldapServer);
    DirContext ctx;

    try {
        ctx = new InitialDirContext(ldapEnvironment);
        Attributes attrs = ctx.getAttributes(ldapServer.getNextFreeUnixIdPattern());
        Attribute la = attrs.get("uidNumber");
        String oldValue = (String) la.get(0);
        int bla = Integer.parseInt(oldValue) + 1;

        BasicAttribute attrNeu = new BasicAttribute("uidNumber", String.valueOf(bla));
        ModificationItem[] mods = new ModificationItem[1];
        mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, attrNeu);
        ctx.modifyAttributes(ldapServer.getNextFreeUnixIdPattern(), mods);

        ctx.close();
    } catch (NamingException e) {
        logger.error(e.getMessage(), e);
    }

}

---

From source file:de.sub.goobi.helper.ldap.Ldap.java

/**
 * check if User already exists on system.
 *
 * @param inLogin//w ww.ja v a 2s.co  m
 *            String
 * @return path as string
 */
public boolean isUserAlreadyExists(String inLogin) {
    Hashtable<String, String> env = getLdapConnectionSettings();
    env.put(Context.SECURITY_PRINCIPAL, ConfigCore.getParameter("ldap_adminLogin"));
    env.put(Context.SECURITY_CREDENTIALS, ConfigCore.getParameter("ldap_adminPassword"));
    DirContext ctx;
    boolean rueckgabe = false;
    try {
        ctx = new InitialDirContext(env);
        Attributes matchAttrs = new BasicAttributes(true);
        NamingEnumeration<SearchResult> answer = ctx.search("ou=users,dc=gdz,dc=sub,dc=uni-goettingen,dc=de",
                matchAttrs);
        rueckgabe = answer.hasMoreElements();

        while (answer.hasMore()) {
            SearchResult sr = answer.next();
            if (logger.isDebugEnabled()) {
                logger.debug(">>>" + sr.getName());
            }
            Attributes attrs = sr.getAttributes();
            String givenName = " ";
            String surName = " ";
            String mail = " ";
            String cn = " ";
            String hd = " ";
            try {
                givenName = attrs.get("givenName").toString();
            } catch (Exception err) {
                givenName = " ";
            }
            try {
                surName = attrs.get("sn").toString();
            } catch (Exception e2) {
                surName = " ";
            }
            try {
                mail = attrs.get("mail").toString();
            } catch (Exception e3) {
                mail = " ";
            }
            try {
                cn = attrs.get("cn").toString();
            } catch (Exception e4) {
                cn = " ";
            }
            try {
                hd = attrs.get("homeDirectory").toString();
            } catch (Exception e4) {
                hd = " ";
            }
            logger.debug(givenName);
            logger.debug(surName);
            logger.debug(mail);
            logger.debug(cn);
            logger.debug(hd);

        }

        ctx.close();
    } catch (NamingException e) {
        logger.error(e);
    }
    return rueckgabe;
}

---

From source file:no.smint.anthropos.ldap.LDAP.java

public static PersonList retrieve() throws NamingException {
    Hashtable<String, Object> env = config();

    DirContext ctx = new InitialDirContext(env);

    //Search controller
    SearchControls ctls = new SearchControls();

    //The actual search
    NamingEnumeration answer = ctx.search("ou=Users,dc=studentmediene,dc=no", "(&(memberOf=*))", ctls);

    ctx.close();// w w  w  .j  a  v a 2s  .  c o  m
    return SearchProcessing.getPersons(answer);
}

---

From source file:org.kitodo.services.data.LdapServerService.java

/**
 * Retrieve home directory of given user.
 *
 * @param user/*w w w.j  ava2s  .  c  o m*/
 *            User object
 * @return path as URI
 */
public URI getUserHomeDirectory(User user) {

    URI userFolderBasePath = URI.create("file:///" + ConfigCore.getParameter(Parameters.DIR_USERS));

    if (ConfigCore.getBooleanParameter(Parameters.LDAP_USE_LOCAL_DIRECTORY)) {
        return userFolderBasePath.resolve(user.getLogin());
    }
    Hashtable<String, String> env = initializeWithLdapConnectionSettings(user.getLdapGroup().getLdapServer());
    if (ConfigCore.getBooleanParameter(Parameters.LDAP_USE_TLS)) {

        env.put("java.naming.ldap.version", "3");
        LdapContext ctx = null;
        StartTlsResponse tls = null;
        try {
            ctx = new InitialLdapContext(env, null);

            // Authentication must be performed over a secure channel
            tls = (StartTlsResponse) ctx.extendedOperation(new StartTlsRequest());
            tls.negotiate();

            ctx.reconnect(null);

            Attributes attrs = ctx.getAttributes(buildUserDN(user));
            Attribute la = attrs.get("homeDirectory");
            return URI.create((String) la.get(0));

            // Perform search for privileged attributes under authenticated
            // context

        } catch (IOException e) {
            logger.error("TLS negotiation error:", e);

            return userFolderBasePath.resolve(user.getLogin());
        } catch (NamingException e) {

            logger.error("JNDI error:", e);

            return userFolderBasePath.resolve(user.getLogin());
        } finally {
            if (tls != null) {
                try {
                    // Tear down TLS connection
                    tls.close();
                } catch (IOException e) {
                    logger.error(e.getMessage(), e);
                }
            }
            if (ctx != null) {
                try {
                    // Close LDAP connection
                    ctx.close();
                } catch (NamingException e) {
                    logger.error(e.getMessage(), e);
                }
            }
        }
    }
    if (ConfigCore.getBooleanParameter("useSimpleAuthentification", false)) {
        env.put(Context.SECURITY_AUTHENTICATION, "none");
    }
    DirContext ctx;
    URI userFolderPath = null;
    try {
        ctx = new InitialDirContext(env);
        Attributes attrs = ctx.getAttributes(buildUserDN(user));
        Attribute ldapAttribute = attrs.get("homeDirectory");
        userFolderPath = URI.create((String) ldapAttribute.get(0));
        ctx.close();
    } catch (NamingException e) {
        logger.error(e.getMessage(), e);
    }

    if (userFolderPath != null && !userFolderPath.isAbsolute()) {
        if (userFolderPath.getPath().startsWith("/")) {
            userFolderPath = serviceManager.getFileService().deleteFirstSlashFromPath(userFolderPath);
        }
        return userFolderBasePath.resolve(userFolderPath);
    } else {
        return userFolderPath;
    }
}

---

From source file:edu.internet2.middleware.subject.provider.JNDISourceAdapter.java

/**
 * /*from  www  .j av  a2 s . c  o m*/
 * @param search
 * @param searchValue
 * @param attributeNames
 * @return naming enumeration
 */
protected NamingEnumeration getLdapResults(Search search, String searchValue, String[] attributeNames) {
    DirContext context = null;
    NamingEnumeration results = null;
    String filter = search.getParam("filter");
    if (filter == null) {
        log.error("Search filter not found for search type:  " + search.getSearchType());
        return results;
    }
    filter = filter.replaceAll("%TERM%", escapeSearchFilter(searchValue));
    String base = search.getParam("base");
    if (base == null) {
        base = "";
        log.error("Search base not found for:  " + search.getSearchType() + ". Using base \"\" ");

    }
    int scopeNum = -1;
    String scope = search.getParam("scope");
    if (scope != null) {
        scopeNum = getScope(scope);
    }
    if (scopeNum == -1) {
        scopeNum = SearchControls.SUBTREE_SCOPE;
        log.error("Search scope not found for: " + search.getSearchType() + ". Using scope SUBTREE_SCOPE.");
    }
    log.debug("searchType: " + search.getSearchType() + " filter: " + filter + " base: " + base + " scope: "
            + scope);
    try {
        context = new InitialDirContext(this.environment);
        SearchControls constraints = new SearchControls();
        constraints.setSearchScope(scopeNum);
        constraints.setReturningAttributes(attributeNames);
        results = context.search(base, filter, constraints);
    } catch (AuthenticationException ex) {
        log.error("Ldap Authentication Exception: " + ex.getMessage(), ex);
    } catch (NamingException ex) {
        log.error("Ldap NamingException: " + ex.getMessage(), ex);

    } finally {
        if (context != null) {
            try {
                context.close();
            } catch (NamingException ne) {
                // squelch, since it is already closed
            }
        }
    }
    return results;

}

---

From source file:org.apache.syncope.core.rest.AbstractTest.java

@SuppressWarnings({ "unchecked", "rawtypes", "UseOfObsoleteCollectionType" })
protected Object getLdapRemoteObject(final String bindDn, final String bindPwd, final String objectDn) {
    ResourceTO ldapRes = resourceService.read(RESOURCE_NAME_LDAP);
    final Map<String, ConnConfProperty> ldapConnConf = connectorService.read(ldapRes.getConnectorId())
            .getConfigurationMap();/*from   w ww  .  j  a va 2 s .  c o  m*/

    Hashtable env = new Hashtable();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://" + ldapConnConf.get("host").getValues().get(0) + ":"
            + ldapConnConf.get("port").getValues().get(0) + "/");
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL,
            bindDn == null ? ldapConnConf.get("principal").getValues().get(0) : bindDn);
    env.put(Context.SECURITY_CREDENTIALS,
            bindPwd == null ? ldapConnConf.get("credentials").getValues().get(0) : bindPwd);

    try {
        final InitialDirContext ctx = new InitialDirContext(env);
        return ctx.lookup(objectDn);
    } catch (Exception e) {
        return null;
    }
}

---

From source file:org.apache.activemq.artemis.tests.integration.amqp.SaslKrb5LDAPSecurityTest.java

@Test
public void testRunning() throws Exception {
    Hashtable<String, String> env = new Hashtable<>();
    env.put(Context.PROVIDER_URL, "ldap://localhost:1024");
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, PRINCIPAL);
    env.put(Context.SECURITY_CREDENTIALS, CREDENTIALS);
    DirContext ctx = new InitialDirContext(env);

    HashSet<String> set = new HashSet<>();

    NamingEnumeration<NameClassPair> list = ctx.list("ou=system");

    while (list.hasMore()) {
        NameClassPair ncp = list.next();
        set.add(ncp.getName());//  ww w .  j  ava2s .co  m
    }

    Assert.assertTrue(set.contains("uid=admin"));
    Assert.assertTrue(set.contains("ou=users"));
    Assert.assertTrue(set.contains("ou=groups"));
    Assert.assertTrue(set.contains("ou=configuration"));
    Assert.assertTrue(set.contains("prefNodeName=sysPrefRoot"));

    ctx.close();
}

---

From source file:fedora.server.security.servletfilters.ldap.FilterLdap.java

private NamingEnumeration getBasicNamingEnumeration(String userid, String password, String filter,
        SearchControls searchControls, Hashtable env) throws NamingException, Exception {
    String m = FilterSetup.getFilterNameAbbrev(FILTER_NAME) + " getNamingEnumeration() ";
    log.debug(m + ">");
    NamingEnumeration ne = null;//  w ww .j a v  a2s .c om
    try {
        DirContext ctx;
        try {
            ctx = new InitialDirContext(env);
        } catch (NamingException th) {
            String msg = "exception getting ldap context";
            if (LOG_STACK_TRACES) {
                log.error(m + msg, th);
            } else {
                log.error(m + msg + " " + th.getMessage());
            }
            throw th;
        }
        if (ctx == null) {
            log.error(m + "unexpected null ldap context");
            throw new NamingException("");
        }
        try {
            ne = ctx.search(BASE, filter, searchControls);
        } catch (NamingException th) {
            String msg = "exception getting ldap enumeration";
            if (LOG_STACK_TRACES) {
                log.error(m + msg, th);
            } else {
                log.error(m + msg + " " + th.getMessage());
            }
            throw th;
        }
        if (ne == null) {
            log.error(m + "unexpected null ldap enumeration");
            throw new NamingException("");
        }
    } finally {
        log.debug(m + "< " + ne);
    }
    return ne;
}

---

From source file:org.jenkinsci.plugins.reverse_proxy_auth.ReverseProxySecurityRealm.java

/**
 * Infer the root DN.// ww w.jav  a 2  s . c om
 *
 * @return null if not found.
 */
private String inferRootDN(String server) {
    try {
        Hashtable<String, String> props = new Hashtable<String, String>();
        if (managerDN != null) {
            props.put(Context.SECURITY_PRINCIPAL, managerDN);
            props.put(Context.SECURITY_CREDENTIALS, getManagerPassword());
        }
        props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        props.put(Context.PROVIDER_URL, toProviderUrl(fixNull(getServerUrl()), ""));

        DirContext ctx = new InitialDirContext(props);
        Attributes atts = ctx.getAttributes("");
        Attribute a = atts.get("defaultNamingContext");
        if (a != null && a.get() != null) { // this entry is available on Active Directory. See http://msdn2.microsoft.com/en-us/library/ms684291(VS.85).aspx
            return a.get().toString();
        }

        a = atts.get("namingcontexts");
        if (a == null) {
            LOGGER.warning("namingcontexts attribute not found in root DSE of " + server);
            return null;
        }
        return a.get().toString();
    } catch (NamingException e) {
        LOGGER.log(Level.WARNING, "Failed to connect to LDAP to infer Root DN for " + server, e);
        return null;
    }
}

---

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